31501476867

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18985

約数の個数: 96

約数和(自身を含む): 55847232000

約数和(自身を除く): 24345755133

約数列:

[1, 3, 7, 17, 21, 23, 29, 49, 51, 69, 87, 119, 147, 161, 203, 357, 391, 483, 493, 609, 667, 833, 1127, 1173, 1421, 1479, 2001, 2499, 2737, 3381, 3451, 4263, 4669, 8211, 10353, 11339, 14007, 18899, 19159, 24157, 32683, 34017, 56697, 57477, 72471, 79373, 98049, 132293, 238119, 321283, 396879, 434677, 548071, 555611, 926051, 963849, 1304031, 1644213, 1666833, 2248981, 2778153, 3042739, 3836497, 6746943, 7389509, 9128217, 9317207, 11509491, 12605633, 15742867, 21299173, 22168527, 26855479, 27951621, 37816899, 47228601, 51726563, 63897519, 65220449, 80566437, 88239431, 155179689, 195661347, 214295761, 264718293, 362085941, 456543143, 617676017, 642887283, 1086257823, 1369629429, 1500070327, 1853028051, 4500210981, 10500492289, 31501476867]

約数ペア:

[(1, 31501476867), (3, 10500492289), (7, 4500210981), (17, 1853028051), (21, 1500070327), (23, 1369629429), (29, 1086257823), (49, 642887283), (51, 617676017), (69, 456543143), (87, 362085941), (119, 264718293), (147, 214295761), (161, 195661347), (203, 155179689), (357, 88239431), (391, 80566437), (483, 65220449), (493, 63897519), (609, 51726563), (667, 47228601), (833, 37816899), (1127, 27951621), (1173, 26855479), (1421, 22168527), (1479, 21299173), (2001, 15742867), (2499, 12605633), (2737, 11509491), (3381, 9317207), (3451, 9128217), (4263, 7389509), (4669, 6746943), (8211, 3836497), (10353, 3042739), (11339, 2778153), (14007, 2248981), (18899, 1666833), (19159, 1644213), (24157, 1304031), (32683, 963849), (34017, 926051), (56697, 555611), (57477, 548071), (72471, 434677), (79373, 396879), (98049, 321283), (132293, 238119)]